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Environmental fate & pathways

Henry's Law constant

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Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Study period:
caclulated 2022-01-17
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Principles of method if other than guideline:
Calculation: Vapour pressure x molecular weight / water solubility = 106.6 Pa x 1320.5 g/mol / (3.06 g/m3)
GLP compliance:
not applicable
Key result
46 001.7
20 °C
Atm. press.:
1 013 hPa
The calculated Henry’s Law constant is 46001.7 Pa m3/mol at 20 °C.

Description of key information

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
46 001.7
at the temperature of:
20 °C

Additional information